| A16x1 | KS connector | 16H | |
| A16g1 | KS 1 (right side of engine) | 17L | |
| A16 | Knock sensors | 17L | PE07 |
| B2/5 | Hot film MAF sensor | 22L | |
| B11/3 | ECT sensor (HFM-SFI, PEC) | 2L | |
| B17 | IAT sensor | 1L | |
| F1 | Fuse and relay box | 32L | |
| F1f28 | Fuse 28 | 32K | |
| F2 | Maxi-fuse box (5-fuse, in fuse and relay box F1) | 31L | |
| F2f17 | Fuse 17 | 31K | |
| G3/1 | O2S 2 (after TWC) | 40L | |
| G3/1x1 | O2S 2 connector (after TWC) | 39J | |
| G3/2 | O2S 1 (before TWC) | 36L | |
| G3/2x1 | O2S 1 connector (before TWC) | 34J | |
| K1 | Overvoltage protection relay module (5-pole) | 24L | |
| K17 | AIR relay module | 29L | |
| K35 | O2S 2 (after TWC) heater relay module | 38L | |
| L5 | CKP sensor | 14L | |
| L5x1 | CKP sensor connector | 14H | |
| L5/1 | CMP sensor | 15L | |
| L5/1x1 | CMP sensor connector | 15H | |
| M16/2 | CC/ISC actuator | 11L | |
| M16/2m1 | Actuator motor | 12K | |
| M16/2r1 | Throttle valve actual value potentiometer | 12K | |
| M16/2r2 | Drive actual value potentiometer | 12J | |
| M16/2s1 | Safety contact switch | 11J | |
| M16/2x1 | CC/ISC actuator connector | 9H | |
| M33 | Electric air pump | 26L | |
| N3/4 | HFM-SFI control module | 3A 12A 19A 28A 37A 44A |
PE07.51 |
| N59/1 | Diagnostic module (OBD II) | 44L | |
| R4 | Spark plugs | 7L 8L 9L 9L |
|
| T1/1 | Ignition coil (cylinder 1) | 6J | |
| T1/2 | Ignition coil (cylinder 2) | 8J | |
| W11 | Ground (engine - connection point for ground wires) | 26H | |
| W16/6 | Ground (electronics ground - component compartment - right) | 11E 22H |
|
| W16/3 | Ground (output ground - component compartment - left) | 28H | |
| W16/4 | Ground (output ground - component compartment - right) | 33E 40E |
|
| X4/24 | Connector (circuit 87 unfused) (HFM-SFI) | 23H | |
| X11/22 | Diagnostic module (OBD II) generic scan tool connector | 43H | |
| X12/3 | Terminal block (circuit 30/15 unfused) (3-pole) | 6E | |
| X26/24 | Engine/ignition coils connector (3-pole) | 8E | |
| X26/25 | Engine/chassis connector (24-pole) | 18H 27E |
|
| Y3/2 | Upshift delay solenoid valve | 33L | |
| Y27 | EGR switchover valve | 20L | |
| Y32 | Air pump switchover valve | 27L | |
| Y49 | Adjustable camshaft timing solenoid | 18L | |
| Y62 | Fuel Injectors | 4L | |
| Y62y1 | Valve (cylinder 1) | 3L | |
| Y62y2 | Valve (cylinder 2) | 4L | |
| Y62y3 | Valve (cylinder 3) | 5L | |
| Y62y4 | Valve (cylinder 4) | 6L | |
| Z3 | Circuit 15 connector sleeve, (unfused) | 19E 38G |
|
| Z20 | Shielding placed inside insulated tubing | 34C 34J |
|
| Z20/1 | Shielding placed inside insulated tubing | 40C 42J |
|
| Z96 | Engine coolant connector sleeve | 2E |